defense secretary leon panetta is concerned over clashes between syria and turkey. >> a lot of people worried that the violence can spread to neighboring countries, turkey and syria. again, traded artillery fire yesterday. turkey is turkey is not going to tolerate things like that, the killing of its people. panetta is using diplomatic channels to talk the two nations off of the path of war if that is possible. >> and this their is a -- that president obama lost the first debate to mitt romney. >> now, the first crucial first encounter passed. what do the candidates need to do to keep it going or get the momentum back going? we fut putt that question to former san francisco mayor willie brown and the chronicle's joe garafoli. what should they do? >> obama has to re-establish his dominance on the intellectual side, on the -- [ indiscernible ] side, he has to re-establish his dominance on the excitement side. can he do that? i don't know. >> and mitt romney? >> mitt romney has to keep going, keep plowing through in the same way. he was concise and crisp. like the ceo and chief that he a